CN2775207Y - Internal mould with positioner for in-situ casting steel reinforced concrete - Google Patents
Internal mould with positioner for in-situ casting steel reinforced concrete Download PDFInfo
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- CN2775207Y CN2775207Y CN 200520050395 CN200520050395U CN2775207Y CN 2775207 Y CN2775207 Y CN 2775207Y CN 200520050395 CN200520050395 CN 200520050395 CN 200520050395 U CN200520050395 U CN 200520050395U CN 2775207 Y CN2775207 Y CN 2775207Y
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- positioner
- internal mold
- reinforced concrete
- cast
- cylindrical shell
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Abstract
The utility model discloses an internal die with a positioning device in case-in-situ steel bar concrete, which comprises a tube body and end covers, wherein the end covers are fixedly connected and sealed with both ends of the tube body. The utility model is characterized in that the utility model also comprises the positioning device, and the tube body is fixed in the steel bar concrete by the positioning device. Because the positioning device is used, the utility model has the advantages of easy installation of the internal die, and exact positioning, and strong float resistance ability of the internal mould in the process of construction; meanwhile, the construction cost is saved.
Description
Technical field:
The utility model relates to technical field of buildings, refers to a kind of internal mold that is used for band positioner in the cast-in-situ reinforced concrete especially.
Background technology:
The making of steel bar reinforced hollow concrete roof cast-in-situs is by hollow or solid internal mold (or claim core) is set in concrete, and it mainly acts on by the internal mold concrete of finding time, and weight reduction economical with materials consumption improves the stress performance of floor slab structure simultaneously.
What use always on the engineering is thin-wall internal-mould, form by pipe and two plugs, in construction, will adopt connector that thin-wall internal-mould is connected with reinforcing bar, or internal mold be fixed with immobilization material, to guarantee that internal mold is not shifted in work progress, solve the anti-floating problem of concrete pouring process middle cylinder body simultaneously.But this internal mold but exists the location inaccurate, easily the defective of displacement and anti-floating ability.
The utility model content:
Technical problem to be solved in the utility model is: at the deficiencies in the prior art, provides a kind of internal mold that is used for band positioner in the cast-in-situ reinforced concrete, can make internal mold easy for installation, and accurate positioning, the anti-floating ability of internal mold is strong in the construction, saves construction cost simultaneously.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of internal mold that is used for band positioner in the cast-in-situ reinforced concrete, comprise cylindrical shell, the cylindrical shell two ends are connected firmly the end cap of sealing, be characterized in also comprising internal mold is fixed in positioner in the steel bar concrete.
Described positioner can be the deck of U-shaped band hook/circle, cancavo-convex integrated positioning support, cushion block and steel wire/rope/reinforcing bar integrated positioning bearing, lock ring combined type positioning support, band deck the composite member of support, location draw ring and stay cord/hook.Described positioner is that one is connected with end cap.Described positioner can be arranged on the end cap or on the cylindrical shell.
Described cylindrical shell is press forming spare, the end press forming spare, the extrusion molding spare that have end cap, blow out drip molding or one or an above plate is formed by connecting by surrounding between limit and the limit.Be provided with liner in the described cylindrical shell.Add the backstay of secure liner between described liner.Described internal mold, liner, backstay can be made by the mixture of macromolecular material, metal material, wood materials, Inorganic Non-metallic Materials or organic matter and inorganic matter.Can be that splicing, profile of tooth connection, riveted joint, thermosol connect, cold cut connects, tongue and groove connects, snap close connects, banding connects being connected between described cylindrical shell and end cap.
Compared with prior art, the utility model has the advantages that: because the use of positioner can make internal mold easy for installation, accurate positioning, the anti-floating ability of internal mold is saved construction cost simultaneously in the increase construction.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is embodiment one schematic diagram of positioner of the present utility model.
Fig. 3 is positioner embodiment two schematic diagrames of the present utility model.
Fig. 4 is positioner embodiment three schematic diagrames of the present utility model.
Fig. 5 is positioner embodiment four schematic diagrames of the present utility model.
Fig. 6 is positioner embodiment five schematic diagrames of the present utility model.
Fig. 7-Figure 10 is the profile schematic diagram of positioner shown in Figure 6.
Figure 11 is positioner embodiment six schematic diagrames of the present utility model.
Figure 12 is the part cut away view of cylindrical shell.
The specific embodiment:
As shown in Figure 1, the utility model internal mold comprises cylindrical shell 1, end cap 2 and positioner 3, and cylindrical shell 1 is by positioner 3 and lower floor's reinforcing bar 42 positioning and fixing.Positioner 3 can be integrally formed with end cap 2, or positioner 3 is arranged on the lower end of end cap 2.Modes such as cylindrical shell 1 can be connected by splicing, profile of tooth with 2 of end caps, riveted joint, thermosol connection, cold cut connection, tongue and groove connection, snap close connection, banding connection connect.
Positioner 3 also can be located on the cylindrical shell 1, wherein, positioner 3 can be: the deck 31 of U-shaped band hook (circle), and the bottom of deck 31 is located at outside the cylindrical shell 1, conform to the cylindrical shell profile, as shown in Figure 2, in the present embodiment, the bottom of deck 31 is semicircle, two ends stretch out into the U word shape respectively, the tail end at both ends bends to arcuation to outer lower end respectively, just in time can block top reinforcement 41, and the cylindrical shell of internal mold 1 is fixed on 5 on the deck 31 of band hook (circle) and anti-floating bar;
Cancavo-convex integrated positioning support 32, as shown in Figure 3, the deck that this support 32 is linked up with (circle) by two U-shaped bands engages in opposite directions to be formed, the cylindrical shell 1 of internal mold is stuck in 32 on integrated positioning support, upper and lower layer reinforcing bar (41,42) blocked at four of support 32 end angles simultaneously, and internal mold and upper and lower layer reinforcing bar (41,42) is fixing;
The integrated positioning bearing 33 of cushion block and steel wire/rope/reinforcing bar, as shown in Figure 4, these bearing 33 tops are a rectangular frame, the lower ending opening of framework, the frame openings two side ends stretches out into stepped respectively, and lower floor's reinforcing bar 42 is just in time blocked at the angle, lower end, both sides of framework, and cylindrical shell 1 is fixed in framework, cylindrical shell 1 lower end can add cushion block 331 to support cylindrical shell, so that cylindrical shell 1 can better be located simultaneously; In addition, stepped angle, the two ends of open frame can be located at the both sides of an end relative with openend of framework, and top reinforcement 41 is just in time blocked at the angle, two ends;
Lock ring combined type positioning support 34, as shown in Figure 5, the structural similarity of the structure of this bearing 34 and bearing 33 is the framework imperforation, and cylindrical shell 1 fixes in framework, need not cushion block and just can locate;
The support 35 of band deck, as shown in Figure 6, cylindrical shell 1 fixes in support 35, two lower end decks 351 and 42 clampings of lower floor's reinforcing bar of support 35; See also Fig. 7-Figure 10 simultaneously, this support 35 can be designed to enclosed shape, under shed shape, upper shed shape, square top and round bottom shape;
In addition, positioner also can be the composite member 36 of location draw ring and stay cord/hook, and as shown in figure 11, draw ring 361 is provided with stay cord/hook 362, and cylindrical shell 1 fixes in draw ring 361, and stay cord/hook 362 is connected with upper and lower layer reinforcing bar (41,42) simultaneously.So can internal mold and upper and lower layer reinforcing bar is affixed by positioner, thus with the internal mold strong fix, strengthen the anti-floating function.
The cylindrical shell 1 of internal mold can be press forming spare, extrusion molding spare that press forming spare, an end have end cap, blow out drip molding or one or an above plate is formed by connecting by surrounding between limit and the limit.Surrounding ways of connecting has splicing, profile of tooth connection, riveted joint, thermosol connection, cold cut connection, tongue and groove connection, snap close connection, banding to connect.
In the cylindrical shell hollow position can all or part of filled and process, plastic foamed, macromolecular material, metal material, wood materials, Inorganic Non-metallic Materials such as cement, pottery, or the mixture of organic matter and inorganic matter.The profile of the cylindrical shell of internal mold can be cylindrical, elliptical cylinder-shape, square top and round bottom shape, block, cone.
Among the embodiment shown in the above positioner, the cross section of cylindrical shell is circular.The shape of positioner can be decided according to the shape of cylindrical shell.
Also can add liner 6 in the cylindrical shell 1 of internal mold to increase internal mold intensity, the quantity of liner 6 is decided according to the intensity of cylindrical shell 1, can establish the hole or not establish the hole in the liner 6 simultaneously, as shown in figure 12, can also add backstay 7 between the liner 6, be used for fixing liner 6, the quantity of backstay 7 can be decided according to the size of 6 distances of liner.
Above-mentioned internal mold can be by macromolecular material, metal material, wood materials, Inorganic Non-metallic Materials such as cement, pottery, or the mixture of organic matter and inorganic matter is made.
Claims (9)
1, a kind of internal mold that is used for band positioner in the cast-in-situ reinforced concrete comprises cylindrical shell, the cylindrical shell two ends is connected firmly the end cap of sealing, it is characterized in that: also comprise internal mold is fixed in positioner in the steel bar concrete.
2, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1 is characterized in that: described positioner can be the deck of U-shaped band hook/circle, cancavo-convex integrated positioning support, cushion block and steel wire/rope/reinforcing bar integrated positioning bearing, lock ring combined type positioning support, be with deck support, locate the composite member of draw ring and stay cord/drag hook.
3, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1, it is characterized in that: described positioner is that one is connected with end cap.
4, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1, it is characterized in that: described positioner can be arranged on the end cap or on the cylindrical shell.
5, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1 is characterized in that: described cylindrical shell is press forming spare, the end press forming spare, the extrusion molding spare that have end cap, blow out drip molding or one or an above plate is formed by connecting by surrounding between limit and the limit.
6, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1 is characterized in that: be provided with liner in the described cylindrical shell.
7, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 6 is characterized in that: the backstay that adds secure liner between described liner.
8, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1, it is characterized in that: described internal mold, liner, backstay can be made by the mixture of macromolecular material, metal material, wood materials, Inorganic Non-metallic Materials or organic matter and inorganic matter.
9, the internal mold that is used for band positioner in the cast-in-situ reinforced concrete as claimed in claim 1 is characterized in that: can be that splicings, profile of tooth connection, riveted joint, thermosol connect, cold cut connects, tongue and groove connects, snap close connects, the banding connection being connected between described cylindrical shell and end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050395 CN2775207Y (en) | 2005-03-04 | 2005-03-04 | Internal mould with positioner for in-situ casting steel reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050395 CN2775207Y (en) | 2005-03-04 | 2005-03-04 | Internal mould with positioner for in-situ casting steel reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775207Y true CN2775207Y (en) | 2006-04-26 |
Family
ID=36749521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050395 Expired - Fee Related CN2775207Y (en) | 2005-03-04 | 2005-03-04 | Internal mould with positioner for in-situ casting steel reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775207Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286920A (en) * | 2010-06-18 | 2011-12-21 | 五冶集团上海有限公司 | Floating resistance device for inner mold of box beam |
| CN107323142A (en) * | 2017-08-04 | 2017-11-07 | 溧阳天目湖汇迪科技服务有限公司 | A kind of pen container with a point device |
| CN109267702A (en) * | 2018-10-29 | 2019-01-25 | 中船第九设计研究院工程有限公司 | The positioning device and construction method of the connection reinforcing bar and sleeve of precast shear wall wall |
-
2005
- 2005-03-04 CN CN 200520050395 patent/CN2775207Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286920A (en) * | 2010-06-18 | 2011-12-21 | 五冶集团上海有限公司 | Floating resistance device for inner mold of box beam |
| CN102286920B (en) * | 2010-06-18 | 2015-11-25 | 五冶集团上海有限公司 | Floating resistance device for inner mold |
| CN107323142A (en) * | 2017-08-04 | 2017-11-07 | 溧阳天目湖汇迪科技服务有限公司 | A kind of pen container with a point device |
| CN109267702A (en) * | 2018-10-29 | 2019-01-25 | 中船第九设计研究院工程有限公司 | The positioning device and construction method of the connection reinforcing bar and sleeve of precast shear wall wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20100304 |